CM-871 Overhead...

[dhirocz]

That pretty much covered it. I ran mine at 0.015"/0.028". No additional noise, seems to like it, especially with the gear oil.

If I had to climb more than I already do I would have opened up the exhaust a bit more but nowadays my pyro RARELY gives over 450. Prior to @m*m^2, I was seeing 800+ deg.F...

If you need crossheads, and injector or valve guide seals, now would be a good time, IMHO. Don't forget to inspect those cams while you are at it.

I'm going to be checking mine again prior to my next oil change. I'll be checking the condition/wear of the head while I'm at it.